Phil Burk | 0433d8f | 2018-11-21 16:41:25 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Phil Burk | 0817a2b | 2019-01-03 14:50:18 -0800 | [diff] [blame] | 17 | #ifndef FLOWGRAPH_SINK_I24_H |
| 18 | #define FLOWGRAPH_SINK_I24_H |
Phil Burk | 0433d8f | 2018-11-21 16:41:25 -0800 | [diff] [blame] | 19 | |
| 20 | #include <unistd.h> |
| 21 | #include <sys/types.h> |
| 22 | |
Phil Burk | 328860f | 2019-11-04 18:43:40 -0800 | [diff] [blame] | 23 | #include "FlowGraphNode.h" |
Phil Burk | 0433d8f | 2018-11-21 16:41:25 -0800 | [diff] [blame] | 24 | |
Phil Burk | 9425ffd | 2020-07-09 13:21:09 -0700 | [diff] [blame] | 25 | namespace FLOWGRAPH_OUTER_NAMESPACE { |
Phil Burk | 0817a2b | 2019-01-03 14:50:18 -0800 | [diff] [blame] | 26 | namespace flowgraph { |
| 27 | |
Phil Burk | 78e7413 | 2019-03-01 10:08:25 -0800 | [diff] [blame] | 28 | /** |
| 29 | * AudioSink that lets you read data as packed 24-bit signed integers. |
| 30 | * The sample size is 3 bytes. |
| 31 | */ |
Phil Burk | 328860f | 2019-11-04 18:43:40 -0800 | [diff] [blame] | 32 | class SinkI24 : public FlowGraphSink { |
Phil Burk | 0433d8f | 2018-11-21 16:41:25 -0800 | [diff] [blame] | 33 | public: |
Phil Burk | 0817a2b | 2019-01-03 14:50:18 -0800 | [diff] [blame] | 34 | explicit SinkI24(int32_t channelCount); |
Phil Burk | 0433d8f | 2018-11-21 16:41:25 -0800 | [diff] [blame] | 35 | |
Phil Burk | 226f4d4 | 2020-07-01 11:35:32 -0700 | [diff] [blame] | 36 | int32_t read(void *data, int32_t numFrames) override; |
Phil Burk | f67a97f | 2019-05-30 12:48:17 -0700 | [diff] [blame] | 37 | |
| 38 | const char *getName() override { |
| 39 | return "SinkI24"; |
| 40 | } |
Phil Burk | 0433d8f | 2018-11-21 16:41:25 -0800 | [diff] [blame] | 41 | }; |
| 42 | |
Phil Burk | 0817a2b | 2019-01-03 14:50:18 -0800 | [diff] [blame] | 43 | } /* namespace flowgraph */ |
Phil Burk | 2c8f281 | 2020-07-13 10:55:04 -0700 | [diff] [blame^] | 44 | } /* namespace FLOWGRAPH_OUTER_NAMESPACE */ |
Phil Burk | 0817a2b | 2019-01-03 14:50:18 -0800 | [diff] [blame] | 45 | |
| 46 | #endif //FLOWGRAPH_SINK_I24_H |